71505700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14593}}^1$

素因数の和:14621

約数の個数: 54

約数和(自身を含む): 180513186

約数和(自身を除く): 109007486

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14593, 29186, 58372, 72965, 102151, 145930, 204302, 291860, 364825, 408604, 510755, 715057, 729650, 1021510, 1430114, 1459300, 2043020, 2553775, 2860228, 3575285, 5107550, 7150570, 10215100, 14301140, 17876425, 35752850, 71505700]

約数ペア:

[(1, 71505700), (2, 35752850), (4, 17876425), (5, 14301140), (7, 10215100), (10, 7150570), (14, 5107550), (20, 3575285), (25, 2860228), (28, 2553775), (35, 2043020), (49, 1459300), (50, 1430114), (70, 1021510), (98, 729650), (100, 715057), (140, 510755), (175, 408604), (196, 364825), (245, 291860), (350, 204302), (490, 145930), (700, 102151), (980, 72965), (1225, 58372), (2450, 29186), (4900, 14593)]